Amazon.com has Kasa Smart Dimmer Switch by TP-Link, Single Pole, Needs Neutral Wire,WiFi Light Switch for LED Lights, Works with Alexa and Google Assistant,UL Certified, 1-Pack(HS220) on sale for $18.99.
- Voice Control – Works with Amazon Alexa, Google Assistant and Microsoft Cortana supported devices for a hands-free experience
- Gentle off – Tailor your lighting to fade on with a click of the switch or a double-click to gently fade off the lights while your child drifts off to sleep
- Scheduling – Use Schedules to set your smart switch to automatically turn on and off while you're home or away
- Note: Requires a neutral wire / Works in a single-pole setup only / Secured 2.4 GHz WiFi network connection
- Control from anywhere – Turn electronics on or off from anywhere with your smartphone using the Kasa app (Compatible w/ Android & iOS)